<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>课后作业</title>
		<script type="text/javascript">
			var username = prompt('请输入您的姓名:');
			var sex = prompt('请输入您的性别:');
			var age = prompt('请输入您的年龄:');
			
			alert('您的姓名是:'+username + '\n您的性别是:' + sex + '\n您的年龄是:' + age)
		</script>
	</head>
	<body>
	</body>
</html>
